Steel Seal (2 Sides) 25X47X12Mm: Specifications: , Weight And Dimensions, Inner (D) Mm, 25, Outer (D) Mm, 47, Width (B) Mm, 12, Inner (D) Inch, 0.9843, Outer (D) Inch, 1.8504, Width (B) Inch, 0.4724, Weight (Kg), 0.08, Product Properties, Bore, C - Cylindrical Bore, Seal, Zz/2Z - Steel Seal On Two Sides, Cage Type, S - Steel Or Standard Cage, External Modification, No External Modification, Radial Internal Play, Cn Normal Internal Play, Precision, Standard Precision, Lubrication, Standard Lubrication, Heat Stabilization, No Heat Stabilization - Temperatures Up To 120 °C, Special Treatment, No Special Treatment, Suffix Description, 2Z, Shield Of Pressed Sheet Steel On Both Sides Of The Bearing.